Forgotten bottles uncovered Denmark’s early butter production methods. DNA analysis revealed both beneficial and harmful bacteria. Two long-forgotten bottles stored in a Frederiksberg basement since the 1890s have given researchers at the University of Copenhagen a rare glimpse into Denmark’s butter-making past. By applying modern DNA analysis, the team was able to study the contents […]



Summary

Two forgotten bottles from 1890s Denmark revealed secrets of early butter production. Researchers at the University of Copenhagen analyzed the contents using modern DNA techniques, uncovering the types of bacteria, both beneficial and harmful, present in the butter-making process of that era. This discovery offers valuable insights into the methods used and the microbial landscape that shaped early Danish butter production. The old butter samples provides information that is usually lost over time.

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